221322022010201 has 8 divisors (see below), whose sum is σ = 252949803749760. Its totient is φ = 189696827776608.

The previous prime is 221322022010147. The next prime is 221322022010261. The reversal of 221322022010201 is 102010220223122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 221322022010201 - 2²² = 221322017815897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (221322022010261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 646693196 + ... + 647035341.

It is an arithmetic number, because the mean of its divisors is an integer number (31618725468720).

Almost surely, 2^{221322022010201} is an apocalyptic number.

It is an amenable number.

221322022010201 is a deficient number, since it is larger than the sum of its proper divisors (31627781739559).

221322022010201 is a wasteful number, since it uses less digits than its factorization.

221322022010201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1293752983.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 221322022010201 its reverse (102010220223122), we get a palindrome (323332242233323).

The spelling of 221322022010201 in words is "two hundred twenty-one trillion, three hundred twenty-two billion, twenty-two million, ten thousand, two hundred one".